4979167998480 has 120 divisors (see below), whose sum is σ = 18007990961688. Its totient is φ = 1225641351168.

The previous prime is 4979167998437. The next prime is 4979167998491. The reversal of 4979167998480 is 848997619794.

4979167998480 is a `hidden beast` number, since 4 + 9 + 79 + 1 + 67 + 9 + 9 + 8 + 480 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17465208336 + 4961702790144 = 132156^2 + 2227488^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×4979167998480² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4979167998480.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265971837 + ... + 265990556.

Almost surely, 2^{4979167998480} is an apocalyptic number.

4979167998480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4979167998480 is an abundant number, since it is smaller than the sum of its proper divisors (13028822963208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4979167998480 is a wasteful number, since it uses less digits than its factorization.

4979167998480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531962425 (or 531962416 counting only the distinct ones).

The product of its (nonzero) digits is 1975228416, while the sum is 81.

The spelling of 4979167998480 in words is "four trillion, nine hundred seventy-nine billion, one hundred sixty-seven million, nine hundred ninety-eight thousand, four hundred eighty".